Offer aidu ADUK-2A resistivity imaging survey system ,resistivity survey,mineral prospector,groundwater detector,geophysical prospector,induced polarization measurement, resistivity sounding,vertical electrical sounding,resistivity imaging survey,groundwater detector,high density electrical measurement,IP earth resistivity meter,resistivity and IP imaging,electrical imaging,earth resistance meter,induced polarizability sounding,geoelectric device,electrical resistance meter etc.
We are one of the largest professional and reliable manufacturers of geophysical prospecting instrument in China, such as geophysical instrument, resistivity meter, resistivity IP and SP system, resistivity, IP, SP, TEM survey, magnetometer, seismograph, gravity meter, proton magnetometer, water detector,mineral prospector,logging system,drilling equipment, and element analyzer etc.
ADUK-2A resistivity imaging survey system simple introduction:
Making using of the relative parameters with apparent resistivity method and IP survey, with DC power supply to earth, the instrument will judge the geological abnormity after data receiving and processing. It has 2 kinds of configurations: 60 channels or 120 channels. It includes 3 working modes and 16 methods: wenner profile, schlumberger sounding, schlumberger profile, dipole profile, differential profile, wenner-schlumberger sounding, wenner-schlumberger profile and combined profile etc. The measuring depth and density can be adjusted in freedom; the depth is about 5m~200m.
Main application:
1. Metal ore, non-metal ore and underground water general survey.
2. City prospecting, engineering exploration like railway &bridge, resistivity imaging survey of archeological mining and geological structural mapping etc.
3. Hidden faults in dikes detect, such as high resolution prospecting of ants-nest &rat hole of river levees, weak intercalation and fracture.
4. Geological exploration in hydrology, engineering, environment and high resolution resistivity method engineering.
5. Detect of coal goaf, civil air defense works and cavities in karst area. Also geological disaster of factory foundation, highway, bridge, railway and landslide etc.
Effect explanation:
It is always well in finding out ore’s layering, depth and thickness in various ore’s prospecting. It also performs well in underground water seeking, roadbed survey, goaf detect and archeological mining exploration.
Main specifications:
Measured voltage range: -6000mV~+6000mV
Measured voltage resolution: 0.01mV
Measured voltage accuracy: ±1%
Notch filter to 50HZ is superior to 80dB
Measured current range: 0.01mA~5000mA (2 shifts)
Measured current resolution: 0.01mA
Measured current accuracy: 1%
Electrode number: 60 channel or 120 channel, spacing and pole pitch ratio can be set.
Maximum current supply: 2.5A
Input impendence: 20 MΩ, 100 MΩ (2 shifts)
Max. voltage supply: 500 VDC
Memory capacity: 1MB
Isolation performance: 500MΩ
Operating temperature: -10℃~+50 ℃
Operating humidity: 95%
Power source: 8 1# batteries (meter can protect over-voltage and over-current)
Power consumption: 250mA (standby)
Weight and dimensions:7.5Kg, 324*200*245mm (120-channel);
7Kg, 305*200*202mm (60-channel)
Display: large screen LCD 160*128 pixel
Main features:
1.High resolution and high efficiency electrical prospecting:
The system consists of two parts: ADZD-6A multi-function DC resisitivity meter and the multiplexor. It is used to explore matching with the high-new technology such as CT and auto conversion measure and supply of electrodes based on the theory of regular resisitivity methods.
2.Time domain DC resisitivity method and IP method:
ADZD-6A multi-function DC resistivity meter can be solely employed to perform resisitivity and IP survey under conventional modes. There is many parameters in this mode: spontaneous potential (Vsp), primary field potential (Vp), supply current (I), apparent resisitivity RO(ps), apparent polarizablility (M1-6), half-life time (Th), degree of damping (D), synthetic excited electron parameter (Zp) and degree of deviation (R).
3.More flexible and convenient operation method:
It can auto-compensate self-potential, drifting and electrodes polarizing by employing full digital auto-measurement. Results are displayed on large LCD screen which can list more than 14 kinds of array modes under resistivity imaging survey. In ADZD-6A’s single mode it can display 9 electrode arrays and measured curves timely as well.
4.Convenient data explanation:
a. It can store data up to 120000 points in resistivity imaging survey mode.
b. It stores data of 4800 points in ADZD-6A single mode, and each point includes 22 figures. Data can be directly transmitted to a PC for digital explanation by corresponding software.
More details pls contact Miss Season to liliansh98(at)gmail(dot)com
MSN: aidush2008(at)hotmail(dot)com
Skype:Season15781
Tel:086+18019477897
